Figure 1
From: Newcastle disease virus RNA-induced IL-1β expression via the NLRP3/caspase-1 inflammasome
Clinical signs, temperature, and mortality of 8-week-old SPF chickens following NDV viral challenge.A Clinical signs were assessed once daily, and symptoms were scored according to severity. B Temperature changes in the chickens was measured once daily. C Mortality of SPF chickens infected with NDV or PBS. Ten chickens were observed for survival over 10 days. The data are expressed as percent total survival.